The Shutter Precision SL-9 is a high-performance hub dynamo for quick-release systems, designed specifically for riders who value low weight, high efficiency, and a reliable power supply. With an output of 6 volts / 3 watts for 20" wheels and 6 volts / 2.4 watts for 26" and 700C wheels, it provides an efficient power supply for high-performance lighting systems.
With a weight of just 310 grams, the SL-9 is one of the lightest hub dynamos in its class and sets new standards. The consistent further development of the proven SP technology enables particularly efficient energy generation while maintaining low rolling resistance.
The SL-9 series embodies Shutter Precision’s commitment to innovation and builds on the successes of the previous generation. Thanks to its optimized features, the hub dynamo provides a reliable power supply for modern lighting systems without noticeably affecting the bike’s handling.
| Product Name: | Shutter Precision Ultraslim SL-9 Hub Dynamo - Centerlock | QR - 9x100mm - silver |
| Manufacturer: | Shutter Precision |
| Item Code: | STP779252 |
| activity: | Cycling |
| material: | Aluminium |
| axle standard: | Quick Release |
| hub special features: | Hub dynamo |
| braking system: | Centerlock/AFS |
| spoke bolt circle (left/right): | 44/44mm |
| Hub version: | Front Wheel |
| flange diameter (left/right): | 53/53mm |
| flange distance (left/right): | 19.5/19.5mm |
| Model year: | 2026 |
| Color: | Silver, Metallic |
| weight: | 310g |
| manufacturer item code: | 700539 |
| Weight Source: | Manufacturer |
| Number of Spoke Holes: | 28 |
| Manufacturer page: | http://www.sp-dynamo.com/ |